why we use visible spectrum for FSO (free space optic),although it seems strange that when we have to communicate in urban areas then too much light will be in atmosphere for the sake of communication.

0 Answers  

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what is race around condition

22 Answers   National Youth Service, Samsung, TATA, Vodafone,

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What is an instrumentation amplifier and the need for?

0 Answers  

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what is the difference between 5v capacitor and 5v battery

25 Answers   TCS,

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i having three wire RTD but i want analog input signal 4 to 20ma to Allen Bradly plc.so how to connect this one.pls clarifie me.

0 Answers  

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20 transistors go in a box and two dozen boxes are packed in a carton. How many cartons will be needed to pack 1920 transistors?

2 Answers  

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Define cut off frequency?

0 Answers  

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Op-amp is used mostly as an integrator than a differentiator. Explain why?

0 Answers  

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What is the difference between synthesised frequency hopping and base band frequency hopping?

0 Answers  

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what can made electronic car by your company?

0 Answers   Maruti Suzuki, RRB,

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what is a static variable...wht is the size when u give sizeof(struct)

0 Answers   Tech Mahindra,

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HI FRANDS , ANY ONE SUGGEST ME THE INTERVIEW QUESTION OF NHPC

0 Answers  

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